Removing The Fuel Injector; Checking The Fuel Rail; Installing The Fuel Injector - Yamaha F225F Service Manual

Removing the fuel injector

Cover the fuel components using a rag to
prevent fuel from spilling out.
1. Disconnect the quick connectors. See
steps 2 and 3 in "Disconnecting the quick
connector" (6-6).
2. Remove the fuel hoses a, b, and c.
b
3. Disconnect the fuel injector couplers a.
STBD
a
4. Remove the fuel rails d.
a
c
PORT
a
PORT
d
5. Remove the holders e, and then remove
the fuel injectors b and O-rings c and
d.
c
d
b

Checking the fuel rail

1. Check the fuel rails. Replace if cracked or
deformed.
2. Check the fuel injectors. See step 5 in
"Checking the fuel injector" (5-35).

Installing the fuel injector

Do not reuse an O-ring, always replace it
with a new one.
Fuel injector
0
d
1
STBD
2
3
4
5
e
6
e
7
e
8
9
10
A
6-44